Alexander Rukletsov created MESOS-8200:
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Summary: Suppressed roles are not honoured for v1 scheduler
subscribe requests.
Key: MESOS-8200
URL: https://issues.apache.org/jira/browse/MESOS-8200
Project: Mesos
Issue Type: Bug
Components: scheduler api, scheduler driver
Reporter: Alexander Rukletsov
When triaging MESOS-7996 I've found out that
{{Call.subscribe.suppressed_roles}} field is empty when the master processes
the request from a v1 HTTP scheduler. More precisely, [this
conversion|https://github.com/apache/mesos/blob/1132e1ddafa6a1a9bc8aa966bd01d7b35c7682d9/src/master/http.cpp#L969]
wipes the field. This is likely because this conversion relies on a general
[protobuf conversion
utility|https://github.com/apache/mesos/blob/1132e1ddafa6a1a9bc8aa966bd01d7b35c7682d9/src/internal/devolve.cpp#L28-L50],
which fails to copy {{suppressed_roles}} because they have different tags,
compare
[v0|https://github.com/apache/mesos/blob/1132e1ddafa6a1a9bc8aa966bd01d7b35c7682d9/include/mesos/scheduler/scheduler.proto#L271]
and
[v1|https://github.com/apache/mesos/blob/1132e1ddafa6a1a9bc8aa966bd01d7b35c7682d9/include/mesos/v1/scheduler/scheduler.proto#L258].
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